Spin current induced dynamics and polarity switching of coupled magnetic vertices in three-layer nanopillars
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.09.077
Abstract: Abstract We study dynamics of two magnetostatically coupled magnetic vortices excited by spin-polarized electrical current in a nanopillar consisting of permalloy magnetic layers with different thickness separated by a nonmagnetic spacer. We demonstrate three dynamical… read more here.
Keywords: coupled magnetic; polarity switching; layer; polarity ... See more keywords
Strongly Coupled Magnetic and Electronic Transitions in Multivalent Strontium Cobaltites
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-16246-z
Abstract: The topotactic phase transition in SrCoOx (x = 2.5–3.0) makes it possible to reversibly transit between the two distinct phases, i.e. the brownmillerite SrCoO2.5 that is a room-temperature antiferromagnetic insulator (AFM-I) and the perovskite SrCoO3 that is… read more here.
Keywords: coupled magnetic; transition; transitions multivalent; strongly coupled ... See more keywords
Coupled magnetic and elastic dynamics generated by a shear wave propagating in ferromagnetic heterostructure
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.5008572
Abstract: Using advanced micromagnetic simulations, we describe the coupled elastic and magnetic dynamics induced in ferromagnet/normal metal bilayers by shear waves generated by the attached piezoelectric transducer. Our approach is based on the numerical solution of… read more here.
Keywords: coupled magnetic; dynamics generated; shear wave; wave ... See more keywords
Coupled magnetic nanostructures: Engineering lattice configurations
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0045235
Abstract: We present a systematic investigation of tunable magnetization dynamics of coupled magnetic nanostructures, arranged in one-dimensional arrays of horizontally and vertically coupled linear chains and in two-dimensional arrays of square artificial spin ice lattice. The… read more here.
Keywords: nanostructures engineering; coupled magnetic; engineering lattice; magnetic nanostructures ... See more keywords
Chaotic dynamics from coupled magnetic monodomain and Josephson current.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.024205
Abstract: The ordinary (superconductor-insulator-superconductor) Josephson junction cannot exhibit chaos in the absence of an external ac drive, whereas in the superconductor-ferromagnet-superconductor Josephson junction, known as the φ_{0} junction, the magnetic layer effectively provides two extra degrees… read more here.
Keywords: chaotic dynamics; dynamics coupled; josephson; junction ... See more keywords
Combined conformal strongly-coupled magnetic resonance for efficient wireless power transfer
Sign Up to like & getrecommendations! Published in 2017 at "Energies"
DOI: 10.3390/en10040498
Abstract: This paper proposes a hybrid circuit between a conformal strongly-coupled magnetic resonance (CSCMR) and a strongly-coupled magnetic resonance (SCMR), for better wireless power transmission (WPT). This combination promises to enhance the flexibility of the proposed… read more here.
Keywords: coupled magnetic; wireless power; magnetic resonance; strongly coupled ... See more keywords
Scaling Theory for Critical Phenomena in Coupled Magnetic Systems —Critical Exponents of πd Antiferromagnets—
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.89.043001
Abstract: The scaling theory for critical phenomena is extended to coupled magnetic systems that consist of two subsystems, and some extended relations of critical exponents are derived. It is shown that the... read more here.
Keywords: coupled magnetic; scaling theory; magnetic systems; critical exponents ... See more keywords